201993856

素因数分解:

$2^7\times {\mathrm{1578077}}^1$

素因数の和:1578091

約数の個数: 16

約数和(自身を含む): 402409890

約数和(自身を除く): 200416034

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1578077, 3156154, 6312308, 12624616, 25249232, 50498464, 100996928, 201993856]

約数ペア:

[(1, 201993856), (2, 100996928), (4, 50498464), (8, 25249232), (16, 12624616), (32, 6312308), (64, 3156154), (128, 1578077)]